write a mathlab code to generate a sinusoidal signal with a random frequency 𝑋(𝑡) = 𝑐𝑜𝑠(2𝜋𝐹𝑡), where F is a random variable uniformly distributed over some interval (0, 𝑓0).

this is little bit tricky so i am trying to code the following problem but i am not able to slove is can i get any help??

Answer 1

[David Hill]

f0=5;
x=@(t)cos(2*pi*f0*rand*t);
t=0:.001:pi/4;
plot(t,x(t))

[Walter Roberson]

Or to be slightly clearer in terms of the original requirements:

F = rand() * f0;          %random frequency 0 to f0
x = @(t)cos(2*pi*F*t);

[sagar]

Thanks for the answers. its a huge help from u guys.